body {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background-image: linear-gradient(125deg, #2c3e50, #ae2791, #2980b9, #e74c3c, #8e44ad);
    background-size: 200%;
    animation: bganimation 15s infinite;
}

@keyframes bganimation {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

#wrap {
    width: 100%;
    height: 100vh;
    margin: 0 auto;
}
.title {
    position: relative;
    width: 100%;
    top: 50px;
    margin: 0 auto;
}
.title span {
    display: inline-block;
    width: 100%;
    text-align: center;
    line-height: 1.5em;
    font-size: 48px;
    color: transparent;
    -webkit-text-stroke: 1px rgb(255, 255, 255);
    font-weight: bold;
}
#namebox {
    width: 100%;
    position: relative;
    top: 80px;
    /* background-color: #efeceb; */

}

#namepanel {
    width: 1000px;
    position: relative;
    /* background-color: #e74c3c; */
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

#namepanel li {
    list-style: none;
    width: 100px;
    height: 35px;
    line-height: 35px;
    cursor: pointer;
    border-radius:7px;
	border:2px solid rgb(255, 255, 255);
	text-align:center;
    margin: 10px 8px;
    color: white;
}
#namepanel li:hover {
    background-color: #e74c3c;
    color: white;
}

#rollcall {
    width:800px;
	height:100px;
    position:relative;
    top: 100px;
	margin:0 auto;
	/* background-color:red; */
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: white;
    font-size: 24px;
    font-weight: bold;
}


#start {
	width:120px;
	height:85px;
    border-radius: 8px 0 0 8px;
    background-color: #e74c3c;
    color: white;
    font-size: 24px;
    font-weight: bold;
    outline: none;
}
#rollname {
	width:800px;
	height:80px;
	/* margin-left:3px; */
	text-align:center;
    color: #e74c3c;
    border-radius: 0 8px 8px 0;
    font-size: 36px;
    outline: none;
}
